I’m going to hazard a guess that it went away when base 370 I/O was dropped.
Sent from my iPhone — small keyboarf, fat fungrs, stupd spell manglr. Expct mistaks > On May 10, 2021, at 8:56 AM, Seymour J Metz <[email protected]> wrote: > > CMS originally ran on a real S/360 or on a S/60 virtual machine under > CP-67.. The CMS for VM/370 through VM/SP ran on a virtual S/370. When did CMS > stop requiring S/370 mode and when did it stop supporting S/370 mode (if it > did)? > > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
